Mocks, Stubs and Spies with Mockito - JUnit Tutorial

Learn about the differences between a mock, a stub, and a spy for the purposes of creating test doubles with the Mockito framework.
In this video, I have used an example to demonstrate when we would want to use each of the different test doubles and the unique benefits they can offer when automation testing.
The source code from this video is available on GitHub: github.com/4neesh/KZbin-Cha...
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Visit my website to also see my blogs: aneesh.co.uk

[@loveyouself5389]

Very useful, please upload more videos to test coroutines, flows and new android concepts.

[@pawebugiel319]

Very well 15 minutes, concise, informative, without unnecessary digressions. Good job.

[@AneeshMistry]

Thank you!

[@miraclechukwuma7760]

I can't tell you how many videos I had to watch before I saw yours. This is a really great content, thanks a lot.

[@AneeshMistry]

Thank you!!!

[@blooming_saffron]

This is great, exactly what I was looking for. Great quality, thanks a lot!

[@AneeshMistry]

Thank you so much for saying!

[@itsahandle]

Underrated channel and video you deserve more views and subs! Subbed!

[@AneeshMistry]

😄 thank you!

[@emmanuelpena3000]

I was so confused watching other videos. Thank you!

[@AneeshMistry]

I’m glad it could help! Thank you!

[@amusedhermit4672]

bro you are hella underrated you deserve at least 300k subs.

[@AneeshMistry]

Thank you so much! New videos will be coming soon :)

[@nekaneolaguibel4717]

Super easy to understand, thank you!!!

[@AneeshMistry]

Thank you Nekane!

[@cs-ope]

Absolutely top notch content!

[@AneeshMistry]

Thank you so much!!

[@LeonardoBPG]

Excellent content! Great work!

[@AneeshMistry]

Thank you!

[@szopsop]

That was amazing. Thank you so much!

[@AneeshMistry]

Thank you Szymon!

[@paulndibe250]

Great content, well explained with explained. Thanks

[@AneeshMistry]

Thank you!

[@hassellvinny]

Very clear tutorial - thank you!

[@AneeshMistry]

Thank you!

[@guyhouri7590]

great video. explained it really well. thank you !!

[@AneeshMistry]

Thanks Guy!

[@prakashkakade8945]

I like the way you are explaining topic

[@AneeshMistry]

Thank you!

[@SushilKumar-pq5ff]

Thanks for nice explanation.

[@AneeshMistry]

Thank you Sushil!

[@PJKirby]

Great video!

[@AneeshMistry]

Thank you!

[@VVV-xf5vl]

Great, thanx.

[@user-we9qo4kh2w]

Your content is amazing! Could you create some content for Dependency injection, setter injections, how to create a simple app using Spring? Thanks!

[@AneeshMistry]

Hey, thank you! I have created a Spring series on creating a REST API. But I will also do some videos on dependency injection/setter injections in the near future kzbin.info/www/bejne/mWrMfH53j75jZsk

[@arturorodriguez6897]

you are the man

[@AneeshMistry]

Thank you!

[@CenturionDobrius]

Thanks for everything you do, as those lessons are the best I've ever found so far. Please consider Jackson (json) course once you'll have time :)

[@AneeshMistry]

Thank you! I am working on some infrastructure videos now but can do some json work in the future as well

[@cal1314]

Good stuff!

[@AneeshMistry]

Thank you!

[@pranavmahajan4190]

Your content is really good. Please cover mockito for repository and entitymanager. Thanks for the nice video.

[@AneeshMistry]

Hey Pranav, sure! Will let you know when this is published

[@pranavmahajan4190]

@@AneeshMistry - Thanks so much!

[@austinrandall4412]

Thank you!

[@AneeshMistry]

Thanks Austin!

[@shreyasaxena5169]

Hi Aneesh, m getting NPE every time I use mock. Can you please help?

[@AneeshMistry]

Hey, please share a link to the repo with the null pointer and I can take a look

[@alfredpennyworth5768]

What if numberOfSubscribers is private ? How to test sendNewsLetter ? How to mock this method ?

[@AneeshMistry]

Hi Alfred, please see my video on testing private methods: kzbin.info/www/bejne/e4a7lqaGnJykhdE

[@techsolaris1]

Great content! Congrats!

[@AneeshMistry]

Thank you!